#include<stdio.h>
int main()
{
	int a,b,c;
	float x,y,z;
	unsigned u,n;
	char c1,c2;
	a=3;  b=4; c=5;
	x=1.2; y=2.4; z=-3.6;
	u=51274; n=128765;
	c1='a'; c2='b';
	
	printf("a=%d b=%d c=%d \n",a,b,c);
	printf("x=%.6f y=%.6f z=%.6f\n",x,y,z);
	printf("x+y= %.2f  y+z= %.2f  z+x= %.2f\n", x + y, y + z, z + x); 
	printf("u=%u n=%u\n",u,n);
	printf("c1='%c' or %d\n",c1,(int)c1);
	printf("c2='%c' or %d\n",c2,(int)c2);
	
	return 0;//nice
		
}
